20200422，参加百度飞桨深度学习7日打卡营第六期，Day1-人工智能概述与入门基础。

今天课程比较简单，课后两个作业，第一个是乘法表

for i in range(1,10):
    for j in range(1, i+1):
        print(f"{j}*{i}={i*j}", end = ' ')
print()

第二个是查找目录下名称包含“2020”的文件

import os
path = "Day1-homework"
filename = "2020"
result = []

def findfiles():
    i = 0
    for top, dirs, nondirs in os.walk(path, topdown=False):
        for name in nondirs:
        fullpath = os.path.join(top, name)
        #print("文件 "+ fullpath)
        if fullpath.__contains__(filename):
        result.append(fullpath)
    result.reverse()
    for term in result:
        i+=1
        print([i, term])